*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
body{
    background-color: rgb(157, 160, 159);
}
header{
    height: 120px;
    position: relative;
    z-index: 1;
 }
#wrapper{
    width: 980px;
    margin: 0 auto;
    background-color: rgb(129, 125, 127);
}
main{
    width: 580px;
    height: 400px;
    background-color: rgb(214, 205, 208);
    float:left;
    margin:5px 0 0 5px;
}
aside{
    width: 340px;
    height: 500px;
    background-color: rgb(214, 205, 208);
    float:right;
    margin:5px 5px 5px 0
}
.logo{
    float:left;
    max-width:150px;
}
.contact li{
    list-style-type: none;
    line-height: 1.6em;
    margin-left: 20px;
}
.history{
    float:right;
    border-radius: 2px;
    margin-right: 10px;
}
h1{
    text-align: center;
    padding-top: 30px;
    font-size: 50px;
    font-weight: 50;
}
h2{
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
}
h3{
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
}
p{
    line-height: 1.3em;
    margin-bottom: 20px;
    margin-left: 10px;
}
nav{
    height: 40px;
    line-height: 40px;
    background-color: rgb(87, 86, 85);

}
nav li{
    list-style-type:none ;
    float:left;
    text-align: center;
    width: 20%;
}
nav a {
    text-decoration: none;
    display: block;
    font-size: 1.2em;
    color: black;
  }
nav a:hover {
    background-color: rgb(229, 230, 230);
  }
.row{
    padding: 20px;
    overflow: hidden;
}
.third{
    width: 300px;
    height:300px;
    background-color: rgb(214, 205, 208);
    float:left;
    margin-right:20px;
}
.third:last-of-type{
    margin-right: 0;
}
.box{
    width:900px;
    height: 250px;
    background-color: rgb(214, 205, 208);
    margin:0 auto
}

.coloumn{
    overflow: hidden;
}
.fifth{
    width: 800px;
    height: 120px;
    background-color: rgb(214, 205, 208);
    float:left;
    margin-bottom: 8px;
    margin-left: 80px;
}
.fifth:first-of-type{
    margin-top:8px
}
footer{
    clear: both;
    background-color: rgb(87, 86, 85);
    height: 50px;
}
footer li {
    list-style-type: none;
    float: left;
    text-align: center;
    width: 20%;
    margin-top: 15px;
    font-size: 17px;
}